I have a Nissan 1996 maxima with 132000 miles. I have it from day one. Few days back the car stopped while i was driving. I waited for 10 minutes and car started back up normally and drove for 10 miles and then it again died. No engine check light came on. it stopped for few more times before I i was able to get home total distance driven with stop and go was 26 miles . In the middle of stop and go CEL l light came on. The error codes shown on scanner are P0325. p0100, and P0110. So far I have changed Mass air flow sensor, fuel pump, fuel strainer and both front oxygen sensors. The car starts all right but idiling is up and down when you press the accelerator it bogs down and dies any advice what is wrong?
Well, sometimes you get lucky replacing parts, but usually its something other than the component in question.
The trouble codes are a guide as to what to test, not what to replace.
Code 325 is for the knock sensor which could be a phantom code.
Code 100 is for a bad signal from the MAF sensor which may or may not be caused by a bad sensor. It could be a vac leak too.
Code 110 is for a bad signal from the intake air temp sensor. The signal tells the computer what the temp of incoming air is to help the computer decide how rich the fuel mixture should be.
You need to get the testing procedures for each code and follow them. I would skip code 325 and start with code 110.
The fuel pump was probably a waste of money unless you checked fuel pressure before you replaced it and it was low. Same thing with the O2 sensors. Very rare if both sensors fail at the same time.
SOURCE: 2003 Nissan Altima 2.5S, Check Engine Light Problem.
this problem could be caused by the mass air flow censor, i had the same problem with my car. it is really pricey at the dealer so you might want to check elsewhere for this part. I found one at a scrap yard for 85% less that the dealer and i also got life time warranty, the dealer does not offer any warranty on this part.
SOURCE: Car Shakes When Driving
I had the shaking problem too, had the #5 coil replaced and the shaking instantly stopped.
SOURCE: 1997 nissan sentra, scan code reads p0100/ mass or
you may havta replace the air flow meter module.
SOURCE: Nissan altima 2000 with engine service light on.
p0325 is, ignition system or misfire, could be plugs, wires, or a bad coil. p1126 throttle control motor relay curcuit open.P1126 Power supply for the throttle control motor is provided to the ECM via throttle control motor relay. The throttle control motor relay is ON/OFF controlled by the ECM. When the ignition switch is turned ON, the ECM sends an ON signal to throttle control motor relay and battery voltage is provided to the ECM. When the ignition switch is turned OFF, the ECM sends an OFF signal to throttle control motor relay and battery voltage is not provided to the ECM. possible cause, Harness or connectors (Throttle control motor relay circuit is open Throttle control motor relay.
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